High-resolution wavenumber bandpass filtering of guided ultrasonic wavefield for the visualization of subtle structural flaws

Guided ultrasonic wavefield propagation imaging (GUPI) is useful for visualizing hidden flaws in aerospace thin-walled structures, but the need for subjective signal processing involving three-dimensional Fourier transformation to increase the visibility of subtle flaws hinders its wider acceptance....

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Bibliographic Details

Main Authors:	Lee, Shi Yn, Romli, Fairuz Izzuddin, Mazlan, Norkhairunnisa, Lee, Jung-Ryul, Harmin, Mohammad Yazdi, Chia, Chen Ciang
Format:	Article
Language:	en
Published:	Multidisciplinary Digital Publishing Institute (MDPI) 2024
Online Access:	http://psasir.upm.edu.my/id/eprint/119248/1/119248.pdf http://psasir.upm.edu.my/id/eprint/119248/ https://www.mdpi.com/2226-4310/11/7/524
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